Table 3
Correlation matrix
Variable
DACC
PP
EP
PLC
OSG
PSC
SSP
DACC
1.000
PP
−0.346
1.000
0.014
EP
−0.165
−0.089
1.000
0.252
0.538
PLC
−0.141
−0.167
0.089
1.000
0.329
0.247
0.538
OSG
0.442
−0.355
−0.272
−0.146
1.000
0.001
0.012
0.056
0.313
PSC
−0.017
−0.088
0.718
0.200
−0.299
1.000
0.905
0.541
0.000
0.164
0.035
SSP
0.209
−0.065
0.129
0.174
−0.035
−0.055
1.000
0.145
0.653
0.373
0.227
0.809
0.704
Variable
DACC
PP
EP
PLC
OSG
PSC
SSP
DACC
1.000
PP
−0.346
1.000
0.014
EP
−0.165
−0.089
1.000
0.252
0.538
PLC
−0.141
−0.167
0.089
1.000
0.329
0.247
0.538
OSG
0.442
−0.355
−0.272
−0.146
1.000
0.001
0.012
0.056
0.313
PSC
−0.017
−0.088
0.718
0.200
−0.299
1.000
0.905
0.541
0.000
0.164
0.035
SSP
0.209
−0.065
0.129
0.174
−0.035
−0.055
1.000
0.145
0.653
0.373
0.227
0.809
0.704
Source
: Generated by Authors from Stata 13.1 output, 2021
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